kenwood vr 509 manual

The Kenwood VR-509 is a 5.1 channel home theater receiver with Dolby Digital and DTS decoding, 100 watts per channel, multiple audio/video inputs, AM/FM tuner, remote control, and various sound modes. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 5.1 channel amplifier, Dolby Digital/DTS decoder, AM/FM tuner, remote control, multiple audio/video inputs, speaker terminals.

Feature	Description
Power Output	100W per channel (front), 25W (center/surround)
Audio Decoding	Dolby Digital, DTS, Pro Logic
Inputs	4 audio/video, 2 audio, phono, tape
Outputs	6-channel pre-out, tape out, subwoofer
Tuner	AM/FM with 30 station presets
Remote Control	Full system control
Sound Modes	Hall, Theater, Stadium, etc.
Speaker Terminals	Front, center, surround connections
Display	FL fluorescent display
Power Requirements	120V AC, 60Hz

Installation

Unpack and inspect contents. Place in well-ventilated area.

1. Connect speakers: Match polarity (+/-) for front, center, surround speakers.
2. Connect audio sources: Use audio/video inputs for DVD, VCR, etc.
3. Connect video display: Use monitor output to TV/projector.
4. Connect antenna: AM loop and FM wire antennas.
5. Plug into AC power.

WARNING! Ensure proper ventilation; do not block vents. Use correct speaker impedance.

First-Time Setup

Power on receiver; follow initial setup procedure.

1. Speaker setup: Configure speaker sizes and distances in menu.
2. Input assignment: Assign sources to appropriate inputs.
3. Tuner setup: Auto-preset AM/FM stations.
4. Sound calibration: Use test tone for level matching.
5. Remote setup: Program remote for other devices.

CAUTION! Turn volume to minimum before power on to prevent speaker damage.

Specifications

• Amplifier Section: 100W x 2 (front), 25W x 3 (center/surround)
• Total Harmonic Distortion: 0.7%
• Frequency Response: 20Hz-20kHz
• Signal-to-Noise Ratio: 85dB
• Input Sensitivity: 200mV
• Tuner Section: AM/FM stereo
• Preset Stations: 30 (20 FM, 10 AM)
• Dimensions: 17-1/8" W x 5-1/4" H x 14-3/8" D
• Weight: 17.6 lbs
• Power Consumption: 230W

Controls and Settings

Front Panel: POWER, INPUT SELECTOR, VOLUME, TONE controls, HEADPHONE jack.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, TUNER PRESETS, SOUND MODE, NUMERIC keys.

Menu Settings: Speaker configuration, input assignment, tone controls (bass/treble), balance, delay time, test tone. Tuner: Auto/manual tuning, preset memory. Sound Modes: Dolby Digital, DTS, Pro Logic, Hall, Theater, Stadium.

Connecting Devices

Audio Sources: CD player, tape deck, turntable (phono). Video Sources: DVD, VCR, cable/satellite box.

1. Turn off all components before connecting.
2. Use appropriate cables (RCA for audio, composite for video).
3. Connect phono source to PHONO input only.
4. Select input via INPUT SELECTOR.
5. Connect monitor output to TV for on-screen display.

Tip: Use high-quality cables for best audio/video performance.

Audio Modes

Various surround sound and DSP modes available.

1. Dolby Digital: For digital surround sound from DVDs.
2. DTS: Digital Theater System decoding.
3. Pro Logic: For matrixed surround sound.
4. DSP Modes: Hall, Theater, Stadium for different acoustic environments.
5. Stereo: Direct 2-channel playback.
6. Mono: Combined mono output.

Note: Some modes require specific source material for proper effect.

Tuner Operation

AM/FM tuner with 30 station presets.

1. Select TUNER input.
2. Choose AM or FM band.
3. Tune manually or use auto-scan.
4. Store stations: Tune to station, press MEMORY, select preset number.
5. Recall presets: Use numeric keys or PRESET buttons.
6. Stereo/Mono: Select for FM reception quality.

Tip: Position FM antenna for best reception with minimal noise.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth only; avoid chemicals.

Keep unit dry and away from heat sources. Ensure proper ventilation around unit.

CAUTION! No user-serviceable parts inside. Refer servicing to qualified personnel.

Regulatory Information

FCC Part 15: Class B digital device compliant. Manufactured under license from Dolby Laboratories. DTS and DTS Digital Surround are registered trademarks. For support, contact Kenwood customer service or authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power connection; try different outlet.
No sound	Input selection, volume	Verify input selection; check volume level; ensure mute off.
Distorted sound	Speaker wires, source	Check speaker connections; verify source material.
Remote not working	Batteries, obstruction	Replace batteries; ensure clear path to sensor.
Poor radio reception	Antenna, location	Reposition antennas; check connections.
Overheating	Ventilation, load	Ensure adequate ventilation; check speaker impedance.

Reset: Disconnect power for 5 minutes to reset microprocessor.

Service: Contact authorized Kenwood service center for repairs.